Class: Vips::Extend
- Inherits:
-
Object
- Object
- Vips::Extend
- Defined in:
- lib/vips/extend.rb
Overview
When the edges of an image are extended, you can specify how you want the extension done. See Image.embed, Image.conv, Image.affine and so on.
-
‘:black` new pixels are black, ie. all bits are zero.
-
‘:copy` each new pixel takes the value of the nearest edge pixel
-
‘:repeat` the image is tiled to fill the new area
-
‘:mirror` the image is reflected and tiled to reduce hash edges
-
‘:white` new pixels are white, ie. all bits are set
-
‘:background` colour set from the @background property